4GOW Crystal Structure of Ca2+/CaM:Kv7.4 (KCNQ4) B helix complex date 2012-08-20
authors Xu, Q., Chang, A., Tolia, A., Minor, D.L.
compound source
symmetry
R_factor
R_Free 0.2682
crystal
cell
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.60
ligand CA enzyme
Gene
Ontology
ChainFunctionProcessComponent
A


D


Primary referenceStructure of a Ca(2+)/CaM:Kv7.4 (KCNQ4) B-Helix Complex Provides Insight into M Current Modulation., Xu Q, Chang A, Tolia A, Minor DL Jr, J Mol Biol. 2012 Nov 23. pii: S0022-2836(12)00895-9. doi:, 10.1016/j.jmb.2012.11.023. PMID:23178170
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (63 Kb) [Save to disk]
  • Biological Unit Coordinates (4gow.pdb1.gz) 57 Kb
  • LPC: Ligand-Protein Contacts for 4GOW
  • CSU: Contacts of Structural Units for 4GOW
  • Structure Factors (179 Kb)
  • Retrieve 4GOW in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4GOW from S2C, [Save to disk]
  • Re-refined 4gow structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4GOW in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4GOW
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4GOW, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4gow_A] [4gow_D] [4gow]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Domain found in 4GOW: [EFh ] by SMART
  • Other resources with information on 4GOW
  • Community annotation for 4GOW at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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